Lead-acid battery management

Abstract

Lead-acid batteries are imported into PICs and are widely used in cars, trucks, boats, motorcycles, tractors and a range of other mechanical equipment requiring power, including solar energy systems. Lead-acid batteries contain sulphuric acid and large amounts of lead. The acid is extremely corrosive and is also a good carrier for soluble lead and lead particulate. Lead is a highly toxic metal that produces a range of adverse health effects particularly in young children. Exposure to excessive levels of lead can cause brain damage; affect a child's growth; damage kidneys; impair hearing; and lead to numerous other associated problems. Refer section - Health and Environmental Impacts. Although the acid can be cleaned and reused, the lead is the valuable component in the battery to be recovered by Pacific Island Countries. The appropriate controls are often not taken by Pacific Island recyclers, thus putting themselves and their environment at risk of contamination.